BlueStar has combined professional level features and handcrafted quality into the Culinary Series - Sealed Burner line. Cook like a pro with professional level power and versatility with 21,000 BTUs* of searing power plus a precise simmer burner. The new 48” Culinary Series - Sealed Burner features an extra-large convection oven that will accommodate a commercial size baking sheets plus a companion oven that accommodates a half size sheet pan. Create a custom design with your choice of 1,000+ colors, 10 metal trims and colored knobs.